// trifid-api, an open source reimplementation of the Defined Networking nebula management server.
//     Copyright (C) 2023 c0repwn3r
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as published by
//     the Free Software Foundation, either version 3 of the License, or
//     (at your option) any later version.
//
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <https://www.gnu.org/licenses/>.

use base64::Engine;
use totp_rs::Algorithm;

pub const TOTP_ALGORITHM: Algorithm = Algorithm::SHA1;
pub const TOTP_DIGITS: usize = 6;
pub const TOTP_SKEW: u8 = 1;
pub const TOTP_STEP: u64 = 30;
pub const TOTP_ISSUER: &str = "trifidapi";

pub fn base64decode(val: &str) -> Result<Vec<u8>, base64::DecodeError> {
    base64::engine::general_purpose::STANDARD.decode(val)
}
pub fn base64encode(val: Vec<u8>) -> String {
    base64::engine::general_purpose::STANDARD.encode(val)
}